WO2021097860A1 - 一种吸音地板 - Google Patents

一种吸音地板 Download PDF

Info

Publication number
WO2021097860A1
WO2021097860A1 PCT/CN2019/120622 CN2019120622W WO2021097860A1 WO 2021097860 A1 WO2021097860 A1 WO 2021097860A1 CN 2019120622 W CN2019120622 W CN 2019120622W WO 2021097860 A1 WO2021097860 A1 WO 2021097860A1
Authority
WO
WIPO (PCT)
Prior art keywords
sound
absorbing
board
pvc
sound absorption
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2019/120622
Other languages
English (en)
French (fr)
Inventor
张小民
刘文涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingyuan Kuaidi New Building Materials Co Ltd
Original Assignee
Qingyuan Kuaidi New Building Materials Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingyuan Kuaidi New Building Materials Co Ltd filed Critical Qingyuan Kuaidi New Building Materials Co Ltd
Publication of WO2021097860A1 publication Critical patent/WO2021097860A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/10—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials
    • E04F15/107—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials composed of several layers, e.g. sandwich panels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
    • E04F15/20—Separately-laid insulating layers; Other additional insulating measures; Floating floors for sound insulation
    • E04F15/206—Layered panels for sound insulation
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
    • E04F2290/041—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against noise
    • E04F2290/043—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against noise with a bottom layer for sound insulation

Definitions

  • the invention relates to the technical field of flooring, in particular to a sound-absorbing floor.
  • PVC board is a sheet made of PVC as raw material. It is used for the surface packaging of various panels, so it is also called decorative film and adhesive film, which is used in many industries such as building materials, packaging, and medicine.
  • the existing PVC floor is mainly made of PVC material, or the PVC board is fixed on the floor base material, and the sound absorption function is realized by the properties of the PVC material itself, and the sound absorption effect is poor.
  • the purpose of the present invention is to provide a sound-absorbing floor with good sound-absorbing effect.
  • the present invention provides a sound-absorbing floor, including a substrate, on which a first PVC board and a second PVC board are arranged in order from top to bottom, the first PVC board and the second PVC board
  • a sound-absorbing board is also arranged between the sound-absorbing board, and a number of sound-absorbing cavities are opened on the sound-absorbing board, and the sound-absorbing material is filled in the sound-absorbing cavity, and a sound-absorbing board is also arranged on the sound-absorbing material in the sound-absorbing cavity.
  • Honeycomb-shaped sound-absorbing holes are formed in the board.
  • the muffler cavity includes a first muffler cavity with a cavity opening facing the first PVC board and a second muffler cavity with a cavity opening facing the second PVC board.
  • the space is used to form a cavity with the first PVC board or the second PVC board.
  • the first silencing cavity and the second silencing cavity are alternately arranged.
  • the sound-absorbing material is rubber particles.
  • the sound-absorbing board is a foam board.
  • the sound-absorbing board is a polyurethane foam board.
  • a wear-resistant layer is also arranged on the first PVC board.
  • the sound-absorbing floor of the embodiment of the present invention has the beneficial effects that: a sound-absorbing board is arranged between the first PVC board and the second PVC board, and a number of sound-absorbing cavities are opened on the sound-absorbing board.
  • the sound-absorbing material can absorb noise, and the sound-absorbing hole on the sound-absorbing panel of the silencing chamber can make the noise oscillate back and forth in the sound-absorbing hole to reduce the energy of the noise.
  • the sound-absorbing performance of the first PVC board and the second PVC board it can absorb the noise well. , Improve the sound-absorbing effect of the floor.
  • Fig. 1 is a schematic structural diagram of a sound-absorbing floor according to an embodiment of the present invention
  • Fig. 2 is an enlarged schematic diagram of the sound-absorbing floor of Fig. 1 at A.
  • base plate 2. first PVC board; 3. second PVC board; 4. sound-absorbing board; 5. sound-absorbing material; 6. sound-absorbing board; 7. wear-resistant layer; 71. water channel; 8. Three PVC boards.
  • the sound-absorbing floor includes a wear-resistant layer 7, a first PVC board 2, a sound-absorbing board 4, and a second PVC board from top to bottom. 3 and the base plate 1, the wear-resistant layer 7, the first PVC plate 2, the sound-absorbing plate 4, the second PVC plate 3 and the base plate 1 are formed by a hot pressing process.
  • the substrate can be a wood board, bamboo board and other material boards.
  • the wear-resistant layer 7 can increase the wear resistance of the floor and prolong the service life of the floor.
  • aluminum oxide powder is added to the wear-resistant layer 7 to increase Wear resistance of the wear layer 7.
  • the first PVC board 2, the sound-absorbing board 4 and the second PVC board 3 are arranged on the base plate 1 from top to bottom.
  • the outer surface of the first PVC board 2 is a rough surface, and the rough surface has a better sound absorption effect.
  • the material of the first PVC board 2 and the second PVC board 3 is the existing PVC board structure, which will not be described in detail here.
  • the material of the silencer board 4 is polyurethane foam board.
  • the silencer board 4 is provided with silencer chambers.
  • the silencer cavities are evenly distributed on the upper and lower sides of the silencer board 4.
  • the silencer cavity above the silencer board 4 is defined as the first silencer cavity and is located on the silencer board. 4
  • the lower silencing cavity is the second silencing cavity.
  • the opening of the first silencing cavity faces the first PVC plate 2
  • the opening of the second silencing cavity faces the second PVC plate 3.
  • the first silencing cavity and the second silencing cavity are alternately arranged , So as to enhance the structural strength of the sound-absorbing board 4 while ensuring the sound-absorbing effect.
  • Both the first muffler cavity and the second muffler cavity are filled with sound-absorbing material 5.
  • the sound-absorbing material 5 is rubber particles, and the rubber particles are used as the sound-absorbing material 5 and the structure is fluffy, and the gaps between different rubber particles are available. The reciprocating transmission of sound reduces the transmission energy of the sound and produces a sound absorption effect.
  • Sound-absorbing panels 6 are arranged in the first and second silencing chambers, respectively, and the sound-absorbing panels 6 are arranged above the sound-absorbing material 5.
  • the sound-absorbing panels 6 are foam panels, the foam panels are honeycomb structures, and the sound-absorbing panels 6 are formed with honeycombs. Sound-absorbing holes, honeycomb-shaped sound-absorbing holes allow sound to oscillate back and forth in the sound-absorbing holes to reduce sound energy.
  • a cavity is formed between the second PVC boards 3, and the sound can reciprocate in the cavity to reduce energy and produce a sound absorption effect.
  • the surface of the wear-resistant layer 7 is also hot-pressed with a PVC film.
  • the PVC film is formed with water guiding grooves 71.
  • the water guiding grooves 71 can guide water to the ground. On one side or near the sewer, avoid water accumulation on the floor, which has the effect of waterproof and moisture-proof.
  • a third PVC board 8 is also arranged at the bottom of the base plate 1.
  • the third PVC board 8 is co-extruded with PVC material and moisture-proof material.
  • the moisture-proof material of the third PVC board 8 is sepiolite, and the PVC material And sepiolite is conveyed through the different inlets of two calenders and then compressed and molded.
  • the water absorption effect of sepiolite can absorb the penetrated water and increase the moisture-proof effect of the floor.
  • the embodiments of the present invention provide a sound-absorbing floor.
  • a sound-absorbing board is arranged between the first PVC board and the second PVC board.
  • the sound-absorbing board is provided with several sound-absorbing cavities.
  • the sound-absorbing material in the sound-absorbing cavity can absorb noise.
  • the sound-absorbing holes on the sound-absorbing panel of the silencing chamber can make the noise oscillate back and forth in the sound-absorbing holes to reduce the energy of the noise.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Floor Finish (AREA)
  • Building Environments (AREA)

Abstract

本发明涉及地板技术领域，公开了一种吸音地板。吸音地板包括基板，所述基板上由上至下布置依次布置有第一PVC板和第二PVC板，所述第一PVC板和第二PVC板之间还布置有消音板，所述消音板上开设有若干个消音腔，所述消音腔内填充有吸音材料，所述消音腔内于所述吸音材料上还布置有吸音板，所述吸音板内形成有蜂窝形的吸音孔。在第一PVC板与第二PVC板之间布置有消音板，消音板上开设有若干个消音腔，消音腔内的吸音材料可以吸收噪音，同时消音腔的吸音板上的吸音孔可以使噪音在吸音孔内来回震荡以减少噪音的能量，配合第一PVC板与第二PVC板的吸音性能，良好地吸收噪音，提高地板的吸音效果。

Description

一种吸音地板 技术领域
本发明涉及地板技术领域，特别是涉及一种吸音地板。
背景技术
在地面建材及各种装饰领域中，人们对地面材料的吸音、保温要求日益提高，吸音地板成了人们日益不可或缺的要求，但目前市场所销售的吸音复合地板是橡胶、EVA聚乙烯发泡吸音层或软木与PVC弹性地板复合。
PVC板是以PVC为原料制成的板材，用于各类面板的表层包装，所以又被称为装饰膜、附胶膜，应用于建材、包装、医药等诸多行业。现有的PVC地板主要由PVC材料制成，或者将PVC板固定在地板基材上，利用PVC材料自身的性质实现吸音的功能，吸音效果差。
发明内容
本发明的目的是：提供一种吸音效果好的吸音地板。
为了实现上述目的，本发明提供了一种吸音地板，包括基板，所述基板上由上至下布置依次布置有第一PVC板和第二PVC板，所述第一PVC板和第二PVC板之间还布置有消音板，所述消音板上开设有若干个消音腔，所述消音腔内填充有吸音材料，所述消音腔内于所述吸音材料上还布置有吸音板，所述吸音板内形成有蜂窝形的吸音孔。
优选地，所述消音腔包括腔口朝向第一PVC板的第一消音腔和腔口朝向第二PVC板的第二消音腔。
优选地，所述吸音板与所述消音腔的腔口所在平面之间具有间隔，所述间隔用于与所述第一PVC板或第二PVC板形成空腔。
优选地，所述第一消音腔和第二消音腔交替布置。
优选地，所述吸音材料为橡胶颗粒。
优选地，所述吸音板为泡沫板。
优选地，所述消音板为聚氨酯泡沫板。
优选地，所述第一PVC板上还布置有耐磨层。
本发明实施例一种吸音地板与现有技术相比，其有益效果在于：在第一PVC板与第二PVC板之间布置有消音板，消音板上开设有若干个消音腔，消音腔内的吸音材料可以吸收噪音，同时消音腔的吸音板上的吸音孔可以使噪音在吸音孔内来回震荡以减少噪音的能量，配合第一PVC板与第二PVC板的吸音性能，良好地吸收噪音，提高地板的吸音效果。
附图说明
图1是本发明实施例的吸音地板的结构示意图；
图2是图1的吸音地板的A处的放大示意图。
图中，1、基板；2、第一PVC板；3、第二PVC板；4、消音板；5、吸音材料；6、吸音板；7、耐磨层；71、导水槽；8、第三PVC板。
具体实施方式
下面结合附图和实施例，对本发明的具体实施方式作进一步详细描述。以下实施例用于说明本发明，但不用来限制本发明的范围。
本发明的一种吸音地板的优选实施例，如图1与图2所示，该吸音地板包括由上至下依次包括耐磨层7、第一PVC板2、消音板4、第二PVC板3和基板1，耐磨层7、第一PVC板2、消音板4、第二PVC板3和基板1之间采用热压工艺成型。基板可以为木板、竹板等材料板，耐磨层7可以增加地板的耐磨性，延长地板的使用寿命，在本实施例中，耐磨层7内添加了三氧化二铝粉末，以增加耐磨层7的耐磨性。
第一PVC板2、消音板4和第二PVC板3由上至下依次布置在基板1上，第一PVC板2的外表面为粗糙面，粗糙面具有更好的吸音效果。第一PVC板2和第二PVC板3的材质为现有的PVC板结构，此处不做 详细叙述。
消音板4的材质为聚氨酯泡沫板，消音板4上开设有消音腔，消音腔均匀分布之在消音板4的上下两面，定义位于消音板4上面的消音腔为第一消音腔，位于消音板4下面的消音腔为第二消音腔，第一消音腔的腔口朝向第一PVC板2，第二消音腔的腔口朝向第二PVC板3，第一消音腔和第二消音腔交替布置，以在保证吸音效果的同时可以增强消音板4的结构强度。
第一消音腔和第二消音腔内均填充有吸音材料5，在本实施例中，吸音材料5为橡胶颗粒，橡胶颗粒作为吸音材料5后结构蓬松，不同的橡胶颗粒之间的间隙可供声音往复传递，减少声音的传递能量，产生吸音的效果。
第一消音腔、第二消音腔内分别布置有吸音板6，吸音板6布置在吸音材料5的上方，吸音板6为泡沫板，泡沫板为蜂窝结构，吸音板6内形成有蜂窝形的吸音孔，蜂窝形的吸音孔可供声音在吸音孔内来回震荡以减少声音的能量。吸音板6与第一消音腔的腔口所在平面、第二消音腔的腔口所在平面之间均具有间隔，即吸音板6低于消音腔的腔口所在平面，间隔与第一PVC板2、第二PVC板3之间形成空腔，声音可在空腔内往复以减少能量，产生吸音的效果。
耐磨层7的表面还热压有PVC膜，PVC膜上成型有导水槽71，导水槽71平行布置有多条，多条导水槽71之间间隔布置，导水槽71可以将水导向地面的一侧或者下水道附近，避免水在地板上积累，具有防水防潮的效果。
基板1的底部还布置有第三PVC板8，第三PVC板8由PVC材料和防潮材料共挤成型，在本实施例中，第三PVC板8的防潮材料为海泡石，将PVC材料和海泡石通过两个压延机的不同进料口输送后进行压缩成型，利用海泡石的吸水效果可以吸收渗透的水分，增加地板的防潮效果。
综上，本发明实施例提供一种吸音地板，其在第一PVC板与第二PVC 板之间布置有消音板，消音板上开设有若干个消音腔，消音腔内的吸音材料可以吸收噪音，同时消音腔的吸音板上的吸音孔可以使噪音在吸音孔内来回震荡以减少噪音的能量，配合第一PVC板与第二PVC板的吸音性能，良好地吸收噪音，提高地板的吸音效果。
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明技术原理的前提下，还可以做出若干改进和替换，这些改进和替换也应视为本发明的保护范围。

Claims (8)

  1. 一种吸音地板，其特征在于，包括基板，所述基板上由上至下布置依次布置有第一PVC板和第二PVC板，所述第一PVC板和第二PVC板之间还布置有消音板，所述消音板上开设有若干个消音腔，所述消音腔内填充有吸音材料，所述消音腔内于所述吸音材料上还布置有吸音板，所述吸音板内形成有蜂窝形的吸音孔。
  2. 根据权利要求1所述的吸音地板，其特征在于，所述消音腔包括腔口朝向第一PVC板的第一消音腔和腔口朝向第二PVC板的第二消音腔。
  3. 根据权利要求2所述的吸音地板，其特征在于，所述吸音板与所述消音腔的腔口所在平面之间具有间隔，所述间隔用于与所述第一PVC板或第二PVC板形成空腔。
  4. 根据权利要求2所述的吸音地板，其特征在于，所述第一消音腔和第二消音腔交替布置。
  5. 根据权利要求1-4任一项所述的吸音地板，其特征在于，所述吸音材料为橡胶颗粒。
  6. 根据权利要求1-4任一项所述的吸音地板，其特征在于，所述吸音板为泡沫板。
  7. 根据权利要求1-4任一项所述的吸音地板，其特征在于，所述消音板为聚氨酯泡沫板。
  8. 根据权利要求1-4任一项所述的吸音地板，其特征在于，所述第一PVC板上还布置有耐磨层。
PCT/CN2019/120622 2019-11-18 2019-11-25 一种吸音地板 Ceased WO2021097860A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911133117.6A CN110714590A (zh) 2019-11-18 2019-11-18 一种吸音地板
CN201911133117.6 2019-11-18

Publications (1)

Publication Number Publication Date
WO2021097860A1 true WO2021097860A1 (zh) 2021-05-27

Family

ID=69216199

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/120622 Ceased WO2021097860A1 (zh) 2019-11-18 2019-11-25 一种吸音地板

Country Status (2)

Country Link
CN (1) CN110714590A (zh)
WO (1) WO2021097860A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110735512B (zh) * 2019-11-18 2024-11-19 清远市快地新型建材有限公司 一种防潮地板
CN113404252B (zh) * 2021-07-14 2023-05-23 清远市番亿聚氨酯有限公司 一种减震隔音地板
CN115198994A (zh) * 2022-06-30 2022-10-18 浙江长兴森大竹木制品有限公司 一种吸音降噪型复合pvc地板及其制备工艺

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160273231A1 (en) * 2016-05-06 2016-09-22 Guodong Jiang Non-toxic, highly representational vinyl flooring article
CN106223570A (zh) * 2016-08-31 2016-12-14 阿姆斯壮（中国）投资有限公司 一种平衡结构可移动式环保地板及其安装方法
CN206034852U (zh) * 2016-08-31 2017-03-22 阿姆斯壮（中国）投资有限公司 一种平衡结构可移动式环保地板
CN207988410U (zh) * 2017-11-08 2018-10-19 天津宇利塑胶有限公司 一种防偏移塑胶地板
CN110185231A (zh) * 2019-05-17 2019-08-30 安徽优胜美塑胶有限公司 一种改性ixpe防滑静音石塑地板及其生产工艺

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160273231A1 (en) * 2016-05-06 2016-09-22 Guodong Jiang Non-toxic, highly representational vinyl flooring article
CN106223570A (zh) * 2016-08-31 2016-12-14 阿姆斯壮（中国）投资有限公司 一种平衡结构可移动式环保地板及其安装方法
CN206034852U (zh) * 2016-08-31 2017-03-22 阿姆斯壮（中国）投资有限公司 一种平衡结构可移动式环保地板
CN207988410U (zh) * 2017-11-08 2018-10-19 天津宇利塑胶有限公司 一种防偏移塑胶地板
CN110185231A (zh) * 2019-05-17 2019-08-30 安徽优胜美塑胶有限公司 一种改性ixpe防滑静音石塑地板及其生产工艺

Also Published As

Publication number Publication date
CN110714590A (zh) 2020-01-21

Similar Documents

Publication Publication Date Title
WO2021097860A1 (zh) 一种吸音地板
CN103971670A (zh) 一种吸隔声复合板
CN110735512B (zh) 一种防潮地板
CN211313233U (zh) 一种防潮地板
CN210316304U (zh) 一种免打孔固定的建筑装饰隔音板材
CN209703734U (zh) 一种复合降噪墙体
CN211313232U (zh) 一种吸音地板
RU2268966C1 (ru) Акустическая плита
TWM465436U (zh) 一種多層式隔音吸震複合地板
CN209874357U (zh) Pvc多功能耐磨地板
CN222044788U (zh) 一种陶瓷吸声板材组件
RU192824U1 (ru) Акустическая панель
CN223974841U (zh) 一种隔音耐磨机构及其复合地板
CN223634584U (zh) 一种隔音保温的木塑门
WO1997033051A1 (en) Sound deadening panels
CN219012399U (zh) 一种隔音型金属门窗
CN211286397U (zh) 一种隔音木塑墙板
CN204081224U (zh) 轻质化吸音建材板
CN204326283U (zh) 双层隔音板系统
KR101748231B1 (ko) 건축용 층간 차음재
CN222614735U (zh) 一种适用于安装在多规格墙壁上的静音墙板
CN218205382U (zh) 一种耐腐蚀隔音陶瓷砖
CN206600121U (zh) 居民室内实木复合型隔声门
CN213204828U (zh) 消音强化地板
CN104805978B (zh) 一种装饰吸音墙面

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19953640

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19953640

Country of ref document: EP

Kind code of ref document: A1